[ Tenses ]
I ___ on this project for the past two weeks.
A. have been working
B. have worked
C. am working
D. worked

Random Topics:
Such...that, so ......thatComparative and Superlative AdverbsPreposition (at,in,on)Adverbs of Time and PlacePersonal & Possessive PronounsFuture - Will and Be going toRegular and Irregular AdverbPerfect ModalsParticiple Clauses & Cleft SentencesClausesOther quiz:
Past Tense › ViewWhen I first saw her, she …………. on the balcony.
A. stands
B. was standing
C. stood
D. had been standing
Vocabulary & Grammar › View
Hans suggested _________ten new words ever day.
A. we should learn
B. that we learning
C. we learning
D. that we learn
Simple Present VS Present Continuous › ViewMarcianito ___________ like to eat KFC.
A. isn’t
B. is
C. don’t
D. doesn’t
Modal Verbs › View
You ___ be quiet in the library.
A. must
B. can
C. may
D. will
